Entering Global System Data - GE DigitalFlow GF868 Programming Manual

Ultrasonic flowmeter for flare gas
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Chapter 1. Programming Site Data

1.7.2 Entering Global System Data

Refer to Figure 13 on page 89.To program this submenu, press
following steps:
1. At the System Units prompt, press
= METRC to display parameters and measurements in metric units.
[F2]
[F1]-[F4]
2. Use the
keys to select the desired type of Pressure Units for display, as shown in Table 6.
PSIa = Pounds per square inch absolute
PSIg = Pounds per square inch gage
kPaa = kiloPascals absolute
kPag - kiloPascals gage
Note: The choices shown on the option bar are determined by the selections made at the previous
prompt.
If you have entered gage pressure, or the local atmospheric pressure (PSIg, BARg or kPag), the GF868 asks for a
Gage Pressure value. Enter the value, and press [ENT].
3. At the Stopwatch Totalizer prompt, press
measure totals manually with the Stopwatch Timer.
AUTO
If
is selected above, the meter automatically begins totalizing upon leaving the User Program. If
selected, the console key on the keypad may then be used to start and stop the totalizer. The manner in which the
Stopwatch Totalizer responds to an error condition may be set in the
IMPORTANT:
After setting up the Stopwatch Totalizer, press
be added to any previously accumulated totals.
Note: The manner in which the Stopwatch Totalizer responds to an error condition may be set in the
24
= ENG to display parameters and measurements in English units or
[F1]
Table 6: Available Pressure Units
English
[F1] = AUTO
to measure totals automatically or press
[CLR]
[F2]
Global PROGRAM
at the
Metric
BARa = bar absolute
BARg = bar gage
I/O
submenu.
to clear the Stopwatch Totalizer, or the new totals will
DigitalFlow™ GF868 Programming Manual (2-Channel)
prompt, and complete the
SYSTEM UNITS
= MNUAL to
[F2]
MNUAL
is
I/O
submenu.

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